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Physics, 31.08.2021 15:10 gthif13211

Narayan has 70 kg mass. He climbs a stair of 3m height in 20 sec. Calculate his power? (ans:105watt)

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Narayan has 70 kg mass. He climbs a stair of 3m height in 20 sec. Calculate his power? (ans:105watt)...

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